healer | 2a7de63c2d429ca7c25a60493919e82ae9b98a750d9b0b0df446cd2d42307a5f

Analysis

max time kernel
140s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 14:08

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General

Target

2a7de63c2d429ca7c25a60493919e82ae9b98a750d9b0b0df446cd2d42307a5f.exe
Size

611KB
MD5

88c94171a9b8dd5d1c951180a9f81209
SHA1

5131ab7c5ffb0eae9a797135fb01e0b920e818c8
SHA256

2a7de63c2d429ca7c25a60493919e82ae9b98a750d9b0b0df446cd2d42307a5f
SHA512

d33800102022e1e0635f9ec260be136c41f8d5b1ad850a842949172da545f8a3e3fd72c0137b6e6c07f7e9b50a811b90721da6936c28e97d7d67efd48432160e
SSDEEP

12288:ky90kPQFQy6QgR7Q83Z8g7KMD9l6etjXidf/SItGzl6oTK0c:ky3PQFQy6Q18p8MfzjXCf/PtGsoM

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b8b-12.dat	healer
behavioral1/memory/396-15-0x0000000000370000-0x000000000037A000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	86876343.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	86876343.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	86876343.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	86876343.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	86876343.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	86876343.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/936-22-0x0000000004E80000-0x0000000004EBC000-memory.dmp	family_redline
behavioral1/memory/936-24-0x0000000005520000-0x000000000555A000-memory.dmp	family_redline
behavioral1/memory/936-26-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-32-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-30-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-28-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-80-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-58-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-38-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-88-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-86-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-84-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-82-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-78-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-76-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-74-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-72-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-70-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-69-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-66-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-64-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-62-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-60-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-56-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-54-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-52-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-50-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-48-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-46-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-44-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-42-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-40-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-36-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-34-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline
behavioral1/memory/936-25-0x0000000005520000-0x0000000005555000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3000	st545519.exe
396	86876343.exe
936	kp496307.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	86876343.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	2a7de63c2d429ca7c25a60493919e82ae9b98a750d9b0b0df446cd2d42307a5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	st545519.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a7de63c2d429ca7c25a60493919e82ae9b98a750d9b0b0df446cd2d42307a5f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	st545519.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp496307.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
396	86876343.exe
396	86876343.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	396	86876343.exe
Token: SeDebugPrivilege	936	kp496307.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 3000	1640	2a7de63c2d429ca7c25a60493919e82ae9b98a750d9b0b0df446cd2d42307a5f.exe	84
PID 1640 wrote to memory of 3000	1640	2a7de63c2d429ca7c25a60493919e82ae9b98a750d9b0b0df446cd2d42307a5f.exe	84
PID 1640 wrote to memory of 3000	1640	2a7de63c2d429ca7c25a60493919e82ae9b98a750d9b0b0df446cd2d42307a5f.exe	84
PID 3000 wrote to memory of 396	3000	st545519.exe	85
PID 3000 wrote to memory of 396	3000	st545519.exe	85
PID 3000 wrote to memory of 936	3000	st545519.exe	97
PID 3000 wrote to memory of 936	3000	st545519.exe	97
PID 3000 wrote to memory of 936	3000	st545519.exe	97

C:\Users\Admin\AppData\Local\Temp\2a7de63c2d429ca7c25a60493919e82ae9b98a750d9b0b0df446cd2d42307a5f.exe
"C:\Users\Admin\AppData\Local\Temp\2a7de63c2d429ca7c25a60493919e82ae9b98a750d9b0b0df446cd2d42307a5f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st545519.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st545519.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3000
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86876343.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86876343.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:396
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp496307.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp496307.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st545519.exe

Filesize
457KB

MD5
47b0388ad91959826d45b7cf33a13fc1

SHA1
a5df607caf71b4240d0eb56d02700e0ca3021b1b

SHA256
6fc45eccaea0fa79d988bb9f02dfe6b1941ec5d9de7387acc38b82c55c08e331

SHA512
bab2254e598754ff34618074fea2d8e08011df4d3b737053db0b0c6772b23ffbad5f25ad45a84ce07681bc4dd87124749ef1ffc0ba3fb0c927cf5a3c571f554c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\86876343.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp496307.exe

Filesize
459KB

MD5
610911666922fe23619b0fba9aa314d8

SHA1
f148e358fe11e09d639e774e4c4b8f8eef9fb05f

SHA256
0d8f94c52752245987f3ae44f38fb70ab497e4b93ef8de9ced96ddc4b9896734

SHA512
764a0a29b577b5cbfbdbf1872e03590ee6cba18815fa17fe388ea36373ced465b2803a8d006d3e9aae37d45b899f24e44bab0f8f6250cd3c79cc4fc4c9cecce9

Download Submit
memory/396-14-0x00007FFE10493000-0x00007FFE10495000-memory.dmp

Filesize
8KB

Download
memory/396-15-0x0000000000370000-0x000000000037A000-memory.dmp

Filesize
40KB

Download
memory/396-16-0x00007FFE10493000-0x00007FFE10495000-memory.dmp

Filesize
8KB

Download
memory/936-74-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-64-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-24-0x0000000005520000-0x000000000555A000-memory.dmp

Filesize
232KB

Download
memory/936-26-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-32-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-30-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-28-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-80-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-58-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-38-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-88-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-86-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-84-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-82-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-78-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-76-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-22-0x0000000004E80000-0x0000000004EBC000-memory.dmp

Filesize
240KB

Download
memory/936-72-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-70-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-69-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-66-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-23-0x0000000004F30000-0x00000000054D4000-memory.dmp

Filesize
5.6MB

Download
memory/936-62-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-60-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-56-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-54-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-52-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-50-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-48-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-46-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-44-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-42-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-40-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-36-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-34-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-25-0x0000000005520000-0x0000000005555000-memory.dmp

Filesize
212KB

Download
memory/936-817-0x0000000007A20000-0x0000000008038000-memory.dmp

Filesize
6.1MB

Download
memory/936-818-0x00000000080E0000-0x00000000080F2000-memory.dmp

Filesize
72KB

Download
memory/936-819-0x0000000008100000-0x000000000820A000-memory.dmp

Filesize
1.0MB

Download
memory/936-820-0x0000000008220000-0x000000000825C000-memory.dmp

Filesize
240KB

Download
memory/936-821-0x0000000002760000-0x00000000027AC000-memory.dmp

Filesize
304KB

Download